plshelpmeh plshelpmeh

28-11-2016
Mathematics

contestada

3x^2+5x-2=0 solve quadratic equation by factoring

Respuesta :

apologiabiology apologiabiology

29-11-2016

hmm

trial and error
factor
(3x-2)(x+1) nope
(3x+2)(x-1) nope
(3x-1)(x+2) yes

(3x-1)(x+2)=0

set them to zero
3x-1=0
3x=1
x=1/3

x+2=0
x=-2

x=-2 and 1/3

Answer Link

Otras preguntas

These polar bears can be found all around the North Pole. The natural environment where any species lives is called its

Select the correct operator for the following exponential expression.explain me how to do this?

The last step is to find ways to monitor diet and physical activity. It is important to keep track of any lifestyle changes. Revisit both the short- and long-te

When a metal and a nonmetal exchange electrons to make a cation and an anion, respectively, they can form an ionic compound. The formula of an ionic compound in

The relationship between state and society depicted here by Henwood and Perkins, which illustrates how Reagan and global financial institutions have helped to c

Two point charges of +2.50 x 10^-5 C and -2.50 x 10^-5 C are separated by 0.50m. Which of the following describes the force between them? A): 90 N, repulsive B)

Two identical charges , 2.0m apart , exert forces of magnitude 4.0N on each other . The value of either charge is : ( ke= 9*10^9 N.M^2 .C^-2)

Janet can shovel snow from her driveway in 55 minutes. Bill can do the same job in 45 minutes. How long would it take Janet and bill to shovel the driveway if t

In this letter lieutenant kempner describes a plant What does the plant look like?

l$1!:$1$:!1&:)1!$.)-$-$/!.!1&:!-&.